Anderson, Ken B., Professor, Ph.D., University of Melbourne, Australia, 1989; 2004. Organic geochemistry.
Conder, James, Professor, Ph.D., Brown University, 2001; 2008. Geodynamics, seismology.
Esling, Steven P., Associate Professor and Chair, Ph.D., University of Iowa, 1984; 1982. Hydrogeology, Quaternary stratigraphy, geomathematics.
Fifarek, Richard H., Associate Professor, Emeritus, Ph.D., Oregon State University, 1985; 1985.
Hummer, Daniel R., Assistant Professor, Ph.D., The Pennsylvania State University, 2010, 2016. Mineralogy, petrology, high temperature geochemistry.
Ishman, Scott E., Professor, Ph.D., The Ohio State University, 1990; 1999. Paleoecology, Cenozoic paleobiology, foraminifera.
Lefticariu, Liliana, Associate Professor, Ph.D., Northern Illinois University, 2004, 2007. Isotope geochemistry, environmental geochemistry.
Marzolf, John E., Associate Professor, Emeritus, Ph.D., The University of California, Los Angeles, 1970; 1982.
Potter-McIntyre, Sally, Associate Professor, Ph.D., University of Utah, 2013; 2013. Sedimentology and stratigraphy.
Rimmer, Sue, Professor, Emerita, Ph.D., Pennsylvania State University, 1985; 2009. Coal geology and petrology, source-rock geochemistry.
Sexton, John L., Professor, Ph.D., Indiana University, 1974; 1985. Geophysics, seismic reflection and refraction.